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20 Metric Ton |
Negotiable |
Food Grade Diatomite Diatomaceous Earth Diatomaceous Earth for Filter
Appearance |
White or Pink |
||
Grade |
Industry |
||
Permeability (Darcy) |
0.1~12.0 |
||
Moisture/% |
≤0.50 |
||
PH |
5.5~11.0 |
||
Tap density / (KG/M3) |
≤530 |
||
INDEX |
Grade A |
Grade B |
Grade C |
w(SiO2)/% |
≥85.0 |
≥82.0 |
≥80.0 |
w(Fe2O3)/% |
≤1.50 |
<2.0 |
≤1.50 |
w(Al2O3)/% |
<5.0 |
<6.0 |
<7.0 |
w(CaO)/% |
<0.5 |
<0.7 |
<0.9 |
w(MgO)/% |
<0.4 |
<0.6 |
<0.8 |
CAS NO:61790-53-2
CAS NO:61790-53-2
CAS NO:61790-53-2
CAS NO:61790-53-2
CAS NO:61790-53-2
CAS NO:61790-53-2
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